For Chemistry lab:  If 35.00 mL of .1104 M NaOH were used to reach the neutral point, how many moles of NaOH were dispensed?  Then, using the correct mole ration, convert the moles of NaOH into moles of citric acid:

Q: Calculate the molarity of a solution made by dissolving 20.0 g of calcium chloride in 200.0 mL of…

A: Hi there, as there are multiple questions posted. We are answering the first question. If you need…

Q: A student use solution of potassium hydroxide to titrate a solution of nitric acid. Which question…

A: Titration is generally used to calculate concentration of the unknown solution. Here the student is…

Q: What is the concentration (in M) of a solution that was prepared by dissolving 35.213 g of NaOH in a…

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Q: Consider this question: What is the molarity of HCl if 35.23 mL of a solution of HCl contain 0.3366…

A: The molar concentration or the molarity of a solution is defined as the number of moles of a solute…

Q: Solve the attachment

A: Molarity (M) can be defined as a number of moles of solute per litre of solution. The S.I. unit of…

Q: Enter your answer in the provided box. How many moles of MgCl2 are present in 49.5 mL of 0.270 M…

A: The detail solution is given below

Q: For Exercises 6–10, calculate the quantities needed to prepare each liquid compound. Round your…

A: The mass of potassium chloride (solute) dissolved in 100 mL of the solution is known as the percent…

Q: calculate the moles in 250.0 mL of a 0.825 M solution?   ....................mol

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Q: A chemist measured the concentration of a solution three times and obtained the following results…

A: Accuracy and precision are two important terms as far as measurement is concerned. Accuracy means…

Q: Calcium bydroxide may be used to neutralize (completely react with) aqueous hydrochlcric acid.…

A: The balanced reaction will look like, 2HCl + Ca(OH)2 → CaCl2 + 2H2O It is given that,amount of solid…

Q: Suppose 19.3 g of zinc bromide is dissolved in 350. mL of a 0,80 M aqueous solution of potassium…

A: Zinc bromide reacts with potassium carbonate and form zinc carbonate . Zinc carbonate is insoluble…

Q: Step 3: Use the mole ratio between NaOH and citric acid to determine how many moles of citric acid…

A: We have to tell how many moles of citric acid reacted with NaOH  Given The molarity of NaOH was…

Q: Mole of AgCl = (mole = mass /molar mass) Calculate mole of AGNO3 in the 10 mL unknown solution based…

A: Here we are titrating an unknown AgNO3(aq) sample with NaCl(aq) to find the mass of AgNO3(s) in the…

Q: If 0.8010 g  of sodium oxalate, Na2C2O4, requiresof a 22.96 mL  KMnO4 solution to reach the end…

A: Reaction between sodium oxalate and potassium permanganate is shown below:

Q: 0.900 L of solution contains 0.013 moles of NHANO3. Calculate the molarity of the solution. In the…

A: The molarity, MNH4NO3, of the solution is calculated as shown below where V is the volume of the…

Q: The original solution contains 50.0 mL of 0.20 M H₂SO4. How many moles of H+ are in the solution?…

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Q: reacts with           excess ammonium sulfate, (NH4)2SO4, how many moles of K2SO4 would be…

A: If 40 % is H2O , then 60 is KOH, So mass of KOH= 60 g Molar mass of KOH = 56 g/mol Moles of KOH =…

Q: Example 1 (mole calculation): Calculate the number of moles of H3PO4 that will react with 1.29 mol…

A: Mmmnmmmm

Q: e molarity of the barium hydroxide solution?

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Q: . If 15 grams iodine are combined with 15 grams rubidium to form rubidium bromide, what will be…

A: Mass of iodine = 15 gm  Mass of rubidium = 15 gm  Moles of iodine = mass  of iodine/molar mass of…

Q: How many moles of NaOHNaOH are present in 21.0 mL21.0 mL of 0.310 M NaOH?0.310 M NaOH? moles:

A: The number of moles of solute to the volume of solution in (L) is known as molarity.

Q: what is the molarity of the solution?

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Q: 3. You need to make 300. mL of a 0.40 M solution of sodium chloride. The only available solution is…

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Q: To neutralize 0.035 moles of baking soda, one needs how many mole(s) of acetic acid?

A: Given :- number of moles of baking soda = 0.035 mol  To calculate :- number of moles of acetic acid…

Q: Household bleach contains about 5.2 g of sodium hypochlorite in 100g of water. What is the molarity…

A: Given that Mass of sodium hypochlorite (NaOCl) = 5.2 g Mass of solvent (water) = 100 g If volume is…

Q: How many moles of chloride ions are present in a 380.0 mL solution of CaCl2 that has a concentration…

A: The volume of the solution is = 380.0 mL The molarity of the CaCl2 solution is = 0.315 M The number…

Q: calculate for the standardized concentration of sodium hydroxide  (MM of KHP = 204.2 g/mol) using…

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Q: Does the addition of solvent change the molarity of a solution when a solution is diluted? Explai

A: Molarity(M) is defined as number of moles of solute present in 1000 mL of solution. Molarity=Number…

Q: Solve this

A: The molarity is the concentration term which is defined as a number of moles of solute dissolved in…

Q: Procaine hydrochloride (M= 272.77 g/mol) is used as a local anesthetic. Calculate the molar out of a…

A: Given that -  Molar mass of procaine hydrochloride Solution = 272.77 g/mol  Molality of procaine…

Q: Molarity

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Q: 0.921mol  Ba(OH)2 and 0.5mol NH4Cl are mixed together then added 250ml water and this solution is…

A: Recall the reaction between Ba(OH)2 and NH4Cl 2NH4Cl + Ba(OH)2  ----> 2NH4OH + BaCl2 According to…

Q: A solution was prepared by dissolving 38.0 g of KCl in 225 g of water. Calculate the mole draction…

A: Calculate number of moles of KCl and water:

Q: 0.921mol  Ba(OH)2 and 0.5mol NH4Cl are mixed together then added 250ml water and this solution is…

A:

Q: If the molecular weight of glycerol is 92.1 g/mole, and its density is 1.26 g/mL. What is the…

A: Given  Molecular weight of glycerol  ( m )   = 92.1 gram/ mole  density ( d )    = 1.26 gram/mL…

Q: What is the concentration of a solution that was prepared by adding 0.131 moles of NaCl to a…

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Q: How many moles of NaOH will be needed to neutralize 0.33 mol of H2SO4? The following equation is…

A: This is a neutralization reaction of acid and base. H2SO4 has two acidic proton while NaOH has only…

Q: A solution is created by dissolving 13.5 grams of ammonium chloride in enough water to make 225 mL…

A: The moles and molarity of ammonium chloride is calculated as,

Q: Enter your answer in the provided box. How many moles of MgCl, are present in 54.0 mL of 0.135 M…

A: The answer to the following question- Given, volume of MgCl2 = 54 ml Molarity = 0.135 M

Q: A 100.0-mL solution containing 0.500 moles of NaCl is mixed with 200.0 mL of water. What is the…

A: Increasing the amount of solvent reduces the concentration of a solution. Dilution is the addition…

Q: what is the N of 0.008292g. of K2CO3 per ml. solution? (please indicate solution and formula)

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Q: What will be the final volume of water you need to add to 475 mL of a 2.8 M KCI solution to make…

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Q: 18.1 g of ammonium carbonate into moles of ammonium carbonate

A: Given :- mass of ammonium carbonate = 18.1 g  To convert :- given mass to moles

Q: 50.0 mL of 0.100 M hydrochloric acid  moles of H+ is equal to 0.005 100.0 mL of 0.200 M nitric acid…

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Q: What's the molarity of the solution?

A: Molarity is the ratio of number of moles to the volume of solution(in L)  Molarity = moles/volume(in…

Q: How many total moles of ions will form when one mole of CaCl2(s) is dissolved to form an aqueous…

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Q: Concentrated hydrochloric acid is made by pumping hydrogen chloride gas into distilled water. If…

A: molarity and mass/mass percent are  ways to represent concentration of the solution

Q: following reaction occurs in aqueous solution: 2AGNO3(aq) + CaCl2(aq) --> 2A9C((s) + Ca(NO3)2(aq)…

A: Since you have posted a question with multiple sub-parts,we will solve first three sub-parts for…

Q: Part A of lab:Determination of the Acetic Acid Content of Vinegar How do you find the: Moles of…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.